Yamaha HTR-6295, Service Manual

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RX-V2065/HTR-6295
RX-V2065/HTR-6295
Ohm (R3809 VIDEO P.C.B.) 1.2 k 2.7 k 4.7 k 6.8 k 10.0 k 15.0 k 47.0 k 100.0 k
V 0.2 – 0.6 0.6 – 0.9 0.9 – 1.2 1.2 – 1.5 1.5 – 1.8 1.8 – 2.3 2.4 – 2.9 2.9 – 3.2
A/D value (3.3V=255) 15 – 46 46 – 69 69 – 92 92 – 115 115 – 139 139 – 177 185 – 224 224 – 247
DEST (139 pin) U C R T K A B, G, E, F L
Ohm (R200 DIGITAL P.C.B.) — 10 k
Ohm (R201 DIGITAL P.C.B.) 1 k 1 k
V 0 0.2 – 0.6
A/D value (3.3 V=255) 0 15 – 46
MODEL (127 pin) RX-V2065 HTR-6295
Ohm 0 +1.0k +1.0k +1.5k +1.5k +2.2k +3.3k +4.7k +22.0k +33.0k
V 0 – 0.15 0.15 – 0.42 0.43 – 0.70 0.71 – 0.97 0.98 – 1.24 1.25 – 1.53 1.54 – 1.84 1.84 – 2.1 2.34 – 2.55 2.55 – 2.97
A/D value
(3.3 V=255)
0 – 11 12 – 32 33 – 54 55 – 75 76 – 95 96 – 118 119 – 142 143 – 162 181 – 197 198 – 229
KEY1
(133 pin)
SCENE
RADIO
SCENE
CD
SCENE
TV
SCENE
BD/DVD
ZONE2
ON/OFF
ZONE3
ON/OFF
— —
MAIN ZONE
ON/OFF
TONE
CONTROL
Key detection for A/D port
Key input (A/D) pull-up resistance 10 k-ohms
Destination detection for A/D port
Destination input (A/D) pull-up resistance 10 k-ohms
Model detection for A/D port
Ohm 0 +1.0k +1.0k +1.5k +1.8k +2.2k +3.3k +4.7k +6.8k +10.0k
V 0 – 0.15 0.15 – 0.42 0.43 – 0.70 0.71 – 0.99 1.0 – 1.27 1.28 – 1.56 1.57 – 1.86 1.86 – 2.14 2.14 – 2.4 2.4 – 2.65
A/D value
(3.3 V=255)
0 – 11 12 – 32 33 – 54 55 – 77 78 – 98 99 – 120 121 – 143 144 – 165 166 – 185 186 – 205
KEY2
(134 pin)
PURE
DIRECT
STRAIGHT /
EFFECT
ZONE
CONTROLS
INFO
PRESET
<
PRESET
>
MEMORY
BAND/
CATEGORY
TUNING CH
<
TUNING CH
>